IXL | Use area and perimeter to determine cost

Oliver's living room is 16 feet wide and 28 feet long. He wants to put a border around the top of the room. The cost of the border is $1.00 per foot. How much will it cost to buy enough of the border to go around the room?

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Work it out

Not feeling ready yet? These can help:

OO.13Find the area of rectangles: word problems

PP.2Perimeter of rectangles

Lesson: Perimeter

Lesson: Area of rectangles

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